Singh Charanjeet, Ahuja Dharmendra, and Mehta SC. “Assessment of the In-Vitro Antioxidant Activity of the Alcoholic Root extract/Fractions of Wrightia Tinctoria Roxb”. Asian Pacific Journal of Health Sciences, vol. 6, no. 2, June 2019, pp. 21-28, doi:10.21276/apjhs.2019.6.2.2.